Co-movers

daily closes · 499dMethod

Moved together

CBTwithOEC

×1.07co-movement · OEC on CBT · 499d

r 0.57scale to r 0.75

Shared co-movers3with CBTwith OEC

IOSPInnospec Inc.r 0.63r 0.47

AVNTAvient Corpr 0.62r 0.47

SCLStepan Cor 0.57r 0.46

CBT, solidOEC, hatched× = co-movement · βr = correlationBar = r to r 0.75Order: weaker of A and BSource: daily closes

CBTCabot Corp

71.20−2.43%· post 71.20

Mkt cap$3.7BRevenue$982MQ3 FY26Revenue$3.7BFY25

OECOrion S.A.

3.96−5.04%· post 3.98

ClosedNov 6 '26

Mkt cap$235.7MRevenue$473MQ3 FY26Revenue$1.8BFY25

vs

Compare

ClosedNov 6 '26

CBTCabot Corp

vs

OECOrion S.A.

71.20−2.43%post 71.20

Price

3.96−5.04%post 3.98

$3.7B

Mkt cap

$235.7M

Q3 FY26$982M

Revenue

$473MQ3 FY26

FY25$3.7B

Revenue

$1.8BFY25

CBT compared with OEC: revenue, margins and what each company keeps, and the suppliers and customers both name